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microblaze: Set the default irq_domain

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Register the irq_domain created during initialization as the default so
that device drivers can pass NULL to irq_create_mapping and get a
virtual irq to pass to request_irq.

Signed-off-by: Dan Christensen <opello@opello.org>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Dan Christensen 2013-03-17 04:48:56 -05:00 committed by Michal Simek
parent 995fb054eb
commit 7c2c85137f
1 changed files with 2 additions and 0 deletions
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2
arch/microblaze/kernel/intc.c
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@ -172,4 +172,6 @@ void __init init_IRQ(void)
* and commits this patch. ~~gcl */
root_domain = irq_domain_add_linear(intc, nr_irq, &xintc_irq_domain_ops,
(void *)intr_mask);
irq_set_default_host(root_domain);
}